diff --git a/docs/conf.py b/docs/conf.py
index e673683ed..bf48a4723 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -10,6 +10,28 @@
     print("ERROR: the documentation requires the sphinx-astropy package to be installed")
     sys.exit(1)
 
+extensions.append("sphinx.ext.apidoc")
+
+extensions.remove("sphinx_automodapi.automodapi")
+extensions.remove("sphinx_automodapi.smart_resolver")
+
+apidoc_modules = [
+    {
+        "path": "../reproject",
+        "destination": "api/",
+        "exclude_patterns": ["**/tests/**", "**/conftest.py", "**/*version.py"],
+        "max_depth": 1,
+        "follow_links": False,
+        "separate_modules": False,
+        "include_private": False,
+        "no_headings": False,
+        "module_first": False,
+        "implicit_namespaces": False,
+        "automodule_options": {"members", "show-inheritance", "undoc-members", "imported-members"},
+    },
+]
+
+
 # -- General configuration ----------------------------------------------------
 
 # By default, highlight as Python 3.
diff --git a/docs/index.rst b/docs/index.rst
index 0ddf73e2f..1568ce1e5 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -156,15 +156,4 @@ that you want to reproject.
    mosaicking
    performance
    performance_mosaicking
-
-Reference/API
-=============
-
-.. automodapi:: reproject
-   :no-inheritance-diagram:
-
-.. automodapi:: reproject.hips
-   :no-inheritance-diagram:
-
-.. automodapi:: reproject.mosaicking
-   :no-inheritance-diagram:
+   api/modules
diff --git a/reproject/__init__.py b/reproject/__init__.py
index 85e446232..eb8c7607c 100644
--- a/reproject/__init__.py
+++ b/reproject/__init__.py
@@ -7,3 +7,12 @@
 from .interpolation import reproject_interp  # noqa
 from .spherical_intersect import reproject_exact  # noqa
 from .version import __version__  # noqa
+
+__all__ = [
+    "reproject_adaptive",
+    "reproject_from_healpix",
+    "reproject_to_healpix",
+    "reproject_interp",
+    "reproject_exact",
+    "__version__",
+]
diff --git a/reproject/hips/__init__.py b/reproject/hips/__init__.py
index ab029c63e..472a2005b 100644
--- a/reproject/hips/__init__.py
+++ b/reproject/hips/__init__.py
@@ -1,2 +1,4 @@
 from .high_level import *  # noqa
 from ._dask_array import hips_as_dask_array  # noqa
+
+__all__ = ["reproject_from_hips", "reproject_to_hips", "coadd_hips", "hips_as_dask_array"]
diff --git a/reproject/mosaicking/__init__.py b/reproject/mosaicking/__init__.py
index 791df9b9f..695f15aca 100644
--- a/reproject/mosaicking/__init__.py
+++ b/reproject/mosaicking/__init__.py
@@ -1,2 +1,4 @@
 from .coadd import *  # noqa
 from .wcs_helpers import *  # noqa
+
+__all__ = ["reproject_and_coadd", "find_optimal_celestial_wcs"]